 /*******************************************************************************
  * Copyright (c) 2004, 2005 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  * IBM - Initial API and implementation
  *******************************************************************************/
 package org.eclipse.core.resources.refresh;

 import org.eclipse.core.resources.IResource;

 /**
  * An <code>IRefreshMonitor</code> monitors trees of <code>IResources</code>
  * for changes in the local file system.
  * <p>
  * When an <code>IRefreshMonitor</code> notices changes, it should report them
  * to the <code>IRefreshResult</code> provided at the time of the monitor's
  * creation.
  * <p>
  * Clients may implement this interface.
  * </p>
  *
  * @since 3.0
  */
 public interface IRefreshMonitor {
     /**
      * Informs the monitor that it should stop monitoring the given resource.
      *
      * @param resource the resource that should no longer be monitored, or
      * <code>null</code> if this monitor should stop monitoring all resources
      * it is currently monitoring
      */
     public void unmonitor(IResource resource);
 }

